Asuitcase had a width of 55 cm. which unit conversion fraction should you use to find the width in inches? a. 1 cm/2.54 in b. 1 in/2.54 cm c. 2.54 cm/1 in d. 1 in/1 cm

The answer is B.

When you multiply 55 cm by 1in/2.54 cm, the unit cm cancels leaving only in.

55 cm is thus 21.654 in.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

answer///isobars;